x11-libs/gdk-pixbuf-2.40.0-r1 has high and medium CVEs

• https://nvd.nist.gov/vuln/detail/CVE-2020-29385
• https://nvd.nist.gov/vuln/detail/CVE-2021-20240

more details about the high severity CVE-2021-20240:

A flaw was found in gdk-pixbuf in versions before 2.42.0. An integer wraparound leading to an out of bounds write can occur when a crafted GIF image is loaded. An attacker may cause applications to crash or could potentially execute code on the victim system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/80704d84055d8f33cd66824d78d16b89fc45db45

found using https://github.com/mrl5/vulner

example packages that depend on gdk-pixbuf

$ equery d gdk-pixbuf

media-gfx/gimp-2.10.20 (>=x11-libs/gdk-pixbuf-2.31:2)
media-video/vlc-3.0.16 (libnotify ? x11-libs/gdk-pixbuf:2)
net-im/discord-bin-0.0.16 (x11-libs/gdk-pixbuf:2)
net-im/slack-bin-4.23.0-r1 (x11-libs/gdk-pixbuf:2[-mgorny(-)])
www-client/firefox-bin-96.0.3 (x11-libs/gdk-pixbuf)
www-client/google-chrome-98.0.4758.80 (x11-libs/gdk-pixbuf:2)